2122616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 4186080

約数和(自身を除く): 2063464

約数列:

[1, 2, 4, 8, 37, 71, 74, 101, 142, 148, 202, 284, 296, 404, 568, 808, 2627, 3737, 5254, 7171, 7474, 10508, 14342, 14948, 21016, 28684, 29896, 57368, 265327, 530654, 1061308, 2122616]

約数ペア:

[(1, 2122616), (2, 1061308), (4, 530654), (8, 265327), (37, 57368), (71, 29896), (74, 28684), (101, 21016), (142, 14948), (148, 14342), (202, 10508), (284, 7474), (296, 7171), (404, 5254), (568, 3737), (808, 2627)]